7UNH

De novo designed chlorophyll dimer protein in apo state, SP2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	SP2 designed chlorophyll dimer protein	polymer	246	26954.9	2		synthetic construct
2	C, D (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
3	E, F (A, B)	water	water		18.0	189	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	53909.8
Non-Polymers*	Number of molecules	2
	Total formula weight	124.1
All*	Total formula weight	54033.9

*Water molecules are not included.